Catheter



FIG. 1 is a perspective view of a catheter in accordance with the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a cross-sectional view thereof in FIG. 8;

FIG. 9 is a perspective view of a catheter in accordance with the present invention when a guidewire is inserted;

FIG. 10 is a part of cross-sectional view of FIG. 9; and,

FIG. 11 is a part of cross-sectional view of FIG. 9.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design. None of the broken lines form any part of the claimed design. 

CLAIM The ornamental design of a catheter, as shown. 